Table of Contents
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Sharp X68000 Pro (CZ-652) IC List
This is a list of all the discrete logic components on the X68000 Pro (CZ-652) motherboards. I have not included:
- ROM/RAM devices
- Microprocessors
- Custom Sharp IC's
This is just the standard, off-the-shelf, 74 or 75-series logic chips that could be replaced fairly easily.
IC List
| IC Number | Part | Package | Description |
|---|---|---|---|
| IC1 | 74F157APC | DIP-16 | Quad 2-Input Multiplexer |
| IC2 | 74F157APC | DIP-16 | Quad 2-Input Multiplexer |
| IC3 | MB81C4256-10PSZ | ZIP-20 | Fast Page DRAM, 256Kx4, 120ns |
| IC4 | MB81C4256-10PSZ | ZIP-20 | Fast Page DRAM, 256Kx4, 120ns |
| IC5 | MB81C4256-10PSZ | ZIP-20 | Fast Page DRAM, 256Kx4, 120ns |
| IC6 | MB81C4256-10PSZ | ZIP-20 | Fast Page DRAM, 256Kx4, 120ns |
| IC9 | LH5164LN-10 | SMT | Sharp SRAM 8Kx8 100ns |
| IC10 | LH5164LN-10 | SMT | Sharp SRAM 8Kx8 100ns |
| IC11 | RH-IX1107CE | SMT | ROM (Odd) |
| IC12 | RH-IX1107CE | SMT | ROM (Even) |
| IC13 | 74F157APC | DIP-16 | Quad 2-Input Multiplexer |
| IC14 | MB81C4256-10PSZ | ZIP-20 | Fast Page DRAM, 256Kx4, 120ns |
| IC15 | MB81C4256-10PSZ | ZIP-20 | Fast Page DRAM, 256Kx4, 120ns |
| IC16 | MB81C4256-10PSZ | ZIP-20 | Fast Page DRAM, 256Kx4, 120ns |
| IC17 | MB81C4256-10PSZ | ZIP-20 | Fast Page DRAM, 256Kx4, 120ns |
| IC18 | SN74ALS244A-1N | DIP-20 | Octal Buffer/Line Driver with 3-State Outputs |
| IC19 | SN74ALS244A-1N | DIP-20 | Octal Buffer/Line Driver with 3-State Outputs |
| IC21 | 74F373 | DIP-20 | Octal Transparent Latch with 3-State Outputs |
| IC21 | 74F373 | DIP-20 | Octal Transparent Latch with 3-State Outputs |
| IC24 | SN74LS245N | DIP-20 | Octal Bus Transceiver with 3-State Outputs |
| IC26 | SN74LS07N | DIP-14 | Hex Buffer Driver with Open-Collector Output |
| IC27 | SN74ALS05N | DIP-14 | Hex Inverter |
| IC28 | IX1266CE | SMT | Sharp McCOY |
| IC29 | 74F245 | DIP-20 | Octal Bidirectional Transceiver with 3-State Outputs |
| IC30 | 74F245 | DIP-20 | Octal Bidirectional Transceiver with 3-State Outputs |
| IC31 | SN74ALS244A-1N | DIP-20 | Octal Buffer/Line Driver with 3-State Outputs |
| IC32 | SN74AS34N | DIP-14 | |
| IC33 | 74F245 | DIP-20 | Octal Bidirectional Transceiver with 3-State Outputs |
| IC34 | 74F245 | DIP-20 | Octal Bidirectional Transceiver with 3-State Outputs |
| IC35 | SN74ALS244A-1N | DIP-20 | Octal Buffer/Line Driver with 3-State Outputs |
| IC36 | SN74LS244N | DIP-20 | Octal Buffers And Line Drivers With 3-State Outputs |
| IC37 | 74F245 | DIP-20 | Octal Bidirectional Transceiver with 3-State Outputs |
| IC38 | 74F245 | DIP-20 | Octal Bidirectional Transceiver with 3-State Outputs |
| IC39 | 74F245 | DIP-20 | Octal Bidirectional Transceiver with 3-State Outputs |
| IC40 | SN74LS245N | DIP-20 | Octal Bus Transceiver with 3-State Outputs |
| IC41 | SN74LS245N | DIP-20 | Octal Bus Transceiver with 3-State Outputs |
| IC43 | RH-IX1096CE | DIP-32 | Sharp OSCIAN |
| IC44 | RH-IX0906CEZZ | PGA | Sharp CYNTHIA |
| IC45 | RH-IX1093CE | SMT | Sharp VICON |
| IC62 | M881C78A-45P-SK | DIP-28 | CMOS 64KBit High Speed SRAM |
| IC63 | M881C78A-45P-SK | DIP-28 | CMOS 64KBit High Speed SRAM |
| IC64 | M881C78A-45P-SK | DIP-28 | CMOS 64KBit High Speed SRAM |
| IC65 | M881C78A-45P-SK | DIP-28 | CMOS 64KBit High Speed SRAM |
| IC84 | SN74LS07N | DIP-14 | Hex Buffer Driver with Open-Collector Output |
| IC85 | SN74LS07N | DIP-14 | Hex Buffer Driver with Open-Collector Output |
| IC86 | HD74LS273P | DIP-20 | Octal D-type Edge-triggered Flip-Flop |
| IC87 | M74LS174N | DIP-16 | |
| IC88 | SN74ALS244A-1N | DIP-20 | Octal Buffer/Line Driver with 3-State Outputs |
| IC89 | SN74ALS244A-1N | DIP-20 | Octal Buffer/Line Driver with 3-State Outputs |
| IC90 | SN74ALS244A-1N | DIP-20 | Octal Buffer/Line Driver with 3-State Outputs |
| IC92 | IR3K07 | DIP-20 | |
| IC93 | IR3K07 | DIP-20 | |
| IC94 | IR3K07 | DIP-20 | |
| IC213 | RP5C15 | DIP-18 | Ricoh Real Time Clock (RTC) |
| IC214 | SN74LS132N | DIP-16 | Quad 2-inp pos-NAND Schmitt trigger |
| IC215 | SN74LS132N | DIP-16 | Quad 2-inp pos-NAND Schmitt trigger |
| IC224 | SN74LS486N | DIP-16 | |
| IC225 | SN74LS486N | DIP-16 | |
| IC226 | SN74LS486N | DIP-16 | |
| IC227 | SN74LS19N | DIP-14 | |
| IC228 | SN74LS486N | DIP-16 | |
| IC229 | SN74LS642-1N | DIP-20 | Octal Bus Transceiver |
| IC230 | DM74LS14N | DIP-14 | Inverter IC 6 Channel Schmitt Trigger |
| IC231 | SN74LS32N | DIP-14 | OR Gate IC 4 Channel |
| IC232 | SN74LS06N | DIP-14 | Hex Inverter Buffers and Drivers With Open-Collector High-Voltage Outputs |
| IC233 | SN74LS08N | DIP-14 | Logic Gates Quad 2-Input |
| IC235 | DM74LS367AN | DIP-16 | Hex 3-STATE Buffer/Bus Driver |
| IC236 | SN75189AN | DIP-14 | RS-232 Interface IC Quad Line Receiver |
| IC237 | SN75189AN | DIP-14 | RS-232 Interface IC Quad Line Receiver |
| IC238 | SN75188N | DIP-14 | RS-232 Interface IC Quad Line Driver |
IC Images
IC1, IC2, IC13
IC18, IC19
IC21, IC22
IC24
IC26, IC27
IC29, IC30, IC31
IC33, IC34, IC35
IC36, IC37, IC38, IC39, IC40, IC41
IC62, IC63, IC64, IC65, IC84, IC85, IC86, IC87
IC88, IC89, IC90, IC91
IC92, IC93, IC94
IC213, IC214
IC224, IC225, IC226, IC227, IC228, IC229, IC230, IC231, IC232, IC233
IC235, IC236, IC237, IC238